Catalina Island Marathon

Avalon, United States • 13 Mar 2027

Catalina Island races in Avalon and Two Harbors

The event comprises multiple running distances held on Catalina Island, with routes on island dirt roads, trails and city streets. The trail marathon begins in Two Harbors and returns to Avalon, and the marathon route lists a net elevation gain of over 4,300 feet with ocean vistas and occasional sightings of American bison.

The 10K follows Avalon streets past historic homes, a golf course and up to the Wrigley Memorial before finishing downtown near the water. The 5K is described as hilly and provides views toward Long Beach. A 1K kids run finishes downtown; parents may escort their runner.

Distances included:

  • Catalina Island Marathon - 26.2 Miles
  • Catalina Island 10K - 6.2 Miles
  • Catalina Island 5K - 3.1 Miles
  • Kids Run - 1K
  • Catalina Island TRIPLE CROWN Challenge - 26.2 Miles

Registration for most events opens on 2026-03-25 and closes on 2026-04-29. The Kids Run registration closes on 2027-03-03. Stated registration fees are $160 for the marathon, $50 for the 10K, $35 for the 5K, $25 for the Kids Run, and $337 for the TRIPLE CROWN Challenge. Visit the organization's website for the most recent information.

Race information

26 mi
Catalina Island Marathon
26 mi
Catalina Island Triple Crown Challenge
6 mi
Catalina Island 10k
3 mi
Catalina Island 5k
Visit the organization's website for the most recent information.
Trail runs nearby

Run through the historic streets of Avalon and the rugged interior trails of Catalina Island. Choose between a half marathon, 10K, or kids fun run featuring stunning Pacific Ocean views and island landmarks.

A Thanksgiving morning 1K/5K/10K on the Huntington Beach coastline that raises funds with World Help to drill clean water wells; routes run along the pier and Main Street with on-site check-in and nearby parking.

Trail races on Catalina Island featuring a 50 Mile and a 50K course that start and finish in Avalon. Organized by the Avalon Lions Club to raise funds for island charities and schools, with ocean views and possible bison sightings.

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